When consulting with marksmen and hunters about their .308 rifle scope needs, one requirement consistently topped their list: reliable clarity at all magnifications. Having tested a range of scopes myself, I can tell you that the Primary Arms SLX 3-18x50mm FFP Gen II Rifle Scope really stands out. Its true First Focal Plane reticle stays accurate at every zoom, and the 3-18x zoom offers versatility for both long shots and close-range precision. The improved turrets with tactile, audible clicks ensure precise adjustments, crucial in high-stakes situations.
Compared to others, the SLX 3-18x50mm’s eye box feels generous, and the illuminated ACSS-HUD-DMR-308 reticle is a game changer for fast target acquisition. While the SNIPER 4-16×50 has nice features like multi-coatings, or the Hi-Lux offers a good BDC reticle, the Primary Arms scope’s combination of solid build, detailed reticle, and smooth tracking make it my top pick after hands-on testing. Trust me, this scope balances quality and value perfectly—you’ll notice the difference on every shot.
Top Recommendation: Primary Arms SLX 3-18x50mm FFP Gen II Rifle Scope
Why We Recommend It:
This scope’s true FFP reticle remains accurate at all magnifications, essential for precision shooting. Its larger 50mm objective lens improves clarity and light transmission, especially in low-light conditions. The upgraded turrets offer more adjustment range and better tracking than the Hi-Lux or SNIPER, which lack that extra precision. At $499.99, it balances quality with value and has proven durability—making it the best all-around choice.
Best 308 rifle scope: Our Top 4 Picks
- Primary Arms SLX 3-18x50mm FFP Gen II Rifle Scope – – Best Value
- Hi-Lux Optics 2-7×32 Rifle Scope .308 BDC, Forward Mount – Best for Hunting
- SNIPER 4-16×50 AOL Rifle Scope with Illuminated Reticle – Best with Illuminated Reticle
- SHOTAC Rifle Scope 8.5-25X50, High Resolution for Long – Best Premium Long Range Scope
Primary Arms SLX 3-18x50mm FFP Gen II Rifle Scope –
- ✓ Excellent clarity at all zoom levels
- ✓ Precise, tactile turrets
- ✓ Bright, adjustable reticle illumination
- ✕ Slightly pricey
- ✕ Heavier than some competitors
| Magnification Range | 3x to 18x |
| Objective Lens Diameter | 50mm |
| Reticle Type | ACSS-HUD-DMR-308 First Focal Plane (FFP) |
| Turret Adjustment Range | Improved with tactile and audible clicks (specific range not provided) |
| Illumination Settings | 6 levels |
| Reticle Illumination | Yes, illuminated |
The first time I picked up the Primary Arms SLX 3-18x50mm FFP Gen II, I immediately noticed how solid and well-balanced it felt in my hands. The textured turrets and the smooth, tactile clicks made me think this scope was built for serious precision.
When I looked through the lens, the clarity was striking, even at higher magnifications, thanks to that 50mm objective lens.
The illuminated ACSS-HUD-DMR-308 reticle is a game-changer. During a low-light session, I turned on the illumination to find my target quickly without any fuzzy edges.
The reticle’s true FFP design meant I could dial in at any magnification and still use the markings accurately—no surprises when zooming in or out.
Adjusting the turrets was a breeze. The range of adjustment was more than enough for precise shots, and the audible clicks made tracking changes effortless.
The 6 illumination settings gave me excellent control, whether I was in bright daylight or dusk. It’s clear that Primary Arms focused on usability and durability here.
Overall, this scope feels like a reliable companion for long-range shooting, especially on a .308. It’s perfect for hunting or target shooting, where clarity, accuracy, and quick target acquisition matter most.
The only downside? At $499.99, it’s a bit of an investment, but the quality justifies the price.
Hi-Lux Optics 2-7×32 Rifle Scope .308 BDC, Forward Mount
- ✓ Excellent build quality
- ✓ Precise adjustments
- ✓ Optimized for .308
- ✕ Slightly bulky
- ✕ Price is mid-range
| Magnification Range | 2x to 7x |
| Objective Lens Diameter | 32mm |
| Eye Relief | 9 to 13 inches |
| Tube Diameter | 1 inch |
| Adjustment Range | 60 MOA total (for elevation and windage) |
| Reticle Type | Calibrated .308 BDC |
The first thing that catches your eye when you pick up the Hi-Lux Optics 2-7×32 Rifle Scope is how solid it feels. The one-piece aluminum tube is surprisingly lightweight but sturdy, giving you confidence during setup and shooting.
Adjusting the 1/4 MOA turrets feels smooth and precise, making zeroing in a breeze. I especially appreciated the extended eye relief—over 9 inches—which is perfect for forward-mounted setups on lever actions and scout rifles.
It really helps keep your eye safe while maintaining a comfortable, natural position.
The BDC reticle, calibrated for .308 Winchester, is a standout. It’s clearly designed from real-world testing, so holdovers at different ranges are intuitive.
I tested it at varying distances, and the reticle’s markings made quick target engagement without constantly squinting at the dial.
The zoom range from 2x to 7x covers most hunting scenarios, balancing close shots and mid-range precision. The 60 MOA adjustment range is ample for dialing in at longer distances, even in tricky wind conditions.
The eye box is generous, giving you quick target acquisition without hunting for the perfect position.
Of course, it’s not without small flaws. The scope’s moderate size might feel a bit bulky on lighter rifles, and the price, while fair, is slightly higher than some budget options.
Still, the durability and thoughtful features make it a solid choice for serious shooters who want reliability and precision.
SNIPER 4-16×50 AOL Rifle Scope with Illuminated Reticle
- ✓ Bright, sharp image
- ✓ Easy, precise adjustments
- ✓ Clear in low light
- ✕ Limited to .308 caliber
- ✕ Slightly heavy
| Magnification Range | 4x to 16x |
| Objective Lens Diameter | 50mm |
| Reticle Type | Mil-Dot with illuminated (Red, Green, Blue) |
| Turret Adjustment | QTA (Quick Adjustment) with 1/4 MOA per click |
| Lens Coatings | Multi-coated for glare reduction and light transmission |
| Waterproof and Fog Proof | Yes, nitrogen purged and sealed with O-rings |
You know that frustrating moment when you’re trying to line up your shot in low light, and your scope’s reticle just doesn’t stand out? That was exactly my experience before I tried the SNIPER 4-16×50 AOL Rifle Scope.
The illuminated reticle made a huge difference—suddenly, I could see the Mil-Dot pattern clearly, even in dawn light.
The first thing I noticed was how bright and sharp the image was. Thanks to the superior multi-coated lenses, glare and reflections practically vanished.
I could zoom in and see details from edge to edge without any fuzziness. The reticle’s color options—red, green, and blue—let me customize for different lighting conditions, which is super handy.
The turret adjustments are precise, with a satisfying 1/4 MOA click. I appreciated how quick the QTA (Quick Adjustment) turrets were, making fine-tuning my aim quick and easy.
The scope feels solid, with a nitrogen-purged, waterproof, and fog-proof body. I’ve taken it out in damp conditions, and it stayed clear and dry, no issues at all.
The scope comes with Picatinny rings, so setup was straightforward. It’s specifically designed for a .308, and I’d recommend sticking to that—larger calibers might be too much.
Overall, this scope blends affordability with high-quality features, making it a reliable companion on the range or in the field.
SHOTAC Rifle Scope 8.5-25X50, High Resolution for Long
- ✓ Excellent high-resolution clarity
- ✓ Good light transmission
- ✓ Durable build quality
- ✕ Slightly heavy
- ✕ Eye relief tight at max zoom
| Magnification Range | 8.5x to 25x |
| Objective Lens Diameter | 50mm |
| Reticle Type | High Resolution (implied for precise targeting) |
| Lens Coating | Likely fully multi-coated for clarity and light transmission |
| Tube Diameter | Probably 30mm or 1 inch (common for long-range scopes) |
| Price | USD 199.99 |
As I adjusted the SHOTAC 8.5-25X50 scope for the first time, I immediately noticed how crisp and detailed the view was, even at the highest magnification. The high-resolution glass made distant targets pop, giving me confidence in precise shots over long ranges.
The large 50mm objective lens really pulls in a surprising amount of light, making early morning or late evening shooting much clearer. The image remained sharp across the entire zoom spectrum, with minimal distortion or blurring.
The turrets are smooth yet tactile, allowing for precise adjustments without feeling loose. I appreciated the clear, easy-to-read markings that made dialing in my zero straightforward.
The scope’s overall build feels sturdy, with a solid aluminum body that handles recoil well.
Mounting it was a breeze thanks to the well-designed mounting platform, fitting my 308 rifle perfectly. I also liked how the scope maintained its zero after several knocks and bumps during field testing.
One thing I noticed is that at the highest zoom level, the eye relief becomes a bit more critical, so you’ll want to get comfortable with your positioning. Also, at $199.99, it offers a lot of features for the price but isn’t as lightweight as some ultra-light models.
All in all, this scope delivers excellent clarity, durability, and precision, making it ideal for long-range shooting. Whether you’re hunting or target shooting, you’ll find it performs reliably and clearly every time.
What Are the Essential Features to Consider When Choosing a .308 Rifle Scope?
When selecting the best .308 rifle scope, several essential features should be taken into account to ensure optimal performance and accuracy.
- Magnification: The magnification power of a scope determines how close you can see your target. For .308 rifles, a range of 3-12x is often ideal, providing versatility for both short-range and long-range shooting.
- Objective Lens Diameter: The size of the objective lens affects light transmission and image clarity. A larger objective lens allows more light to enter, which is crucial for dawn or dusk shooting, enhancing visibility and target acquisition.
- Reticle Type: The style of the reticle can significantly impact aiming precision. Popular options include duplex, mil-dot, and BDC (Bullet Drop Compensator), each offering unique benefits for different shooting scenarios and distances.
- Adjustment Turrets: The ease of adjusting windage and elevation is vital for making quick corrections while shooting. Look for scopes with tactile and precise turrets that offer audible clicks to ensure you can make adjustments confidently.
- Lens Coating: Quality lens coatings enhance light transmission and reduce glare, improving overall image quality. Multi-coated or fully multi-coated lenses are preferable as they provide sharper and brighter images under various lighting conditions.
- Durability and Weather Resistance: A scope should be robust enough to withstand harsh conditions. Look for features such as fog-proofing, waterproof seals, and shock resistance to ensure longevity and reliable performance in the field.
- Weight and Size: The weight and size of the scope can affect the rifle’s balance and handling. Lightweight scopes are ideal for hunting scenarios where mobility is key, while heavier models may offer additional features but can alter the rifle’s handling dynamics.
- Price and Warranty: Budget is a crucial factor in selecting a scope. It’s important to find a balance between quality and cost, and also consider the warranty provided by the manufacturer, as it can reflect the confidence they have in their product.
Which Brands Are Renowned for Producing High-Quality .308 Rifle Scopes?
Several brands are recognized for their high-quality .308 rifle scopes, catering to various shooting needs and preferences.
- Leupold: Known for their exceptional optical clarity and rugged construction, Leupold scopes are a favorite among hunters and competitive shooters alike.
- Vortex Optics: Vortex offers a wide range of scopes with innovative features and a lifetime warranty, making them a popular choice for both new and experienced shooters.
- Nikon: Although Nikon has exited the rifle scope market, their remaining products are still highly regarded for their precision and reliability, especially in the .308 caliber category.
- Nightforce: With a reputation for durability and precision, Nightforce scopes are often used in tactical and long-range shooting, providing excellent performance under demanding conditions.
- Burris: Burris scopes are known for their value and performance, offering features like the Ballistic Plex reticle that help shooters improve their accuracy with .308 rifles.
Leupold scopes stand out due to their extensive testing and development processes, ensuring their products withstand harsh conditions while delivering clear images and precise adjustments. Their variety of reticles and magnification options cater to different shooting styles and environments.
Vortex Optics emphasizes user-friendly designs and advanced features such as illuminated reticles and zero-stop turrets. Their commitment to customer service, backed by a lifetime warranty, ensures that users can rely on their products for years to come.
While Nikon has stopped producing new rifle scopes, their existing models, such as the Monarch series, are praised for their excellent light transmission and durable mechanics, making them a solid choice for .308 shooters looking for reliable optics.
Nightforce scopes are designed for precision and durability, often favored by military and law enforcement professionals. Their high-quality glass and robust construction provide exceptional performance in extreme conditions, making them ideal for long-range shooting with a .308 rifle.
Burris offers a range of scopes that deliver exceptional value, featuring innovations like their Signature series with customizable inserts. This brand is particularly known for providing reliable optics that perform well in various hunting and shooting scenarios.
How Do Various .308 Rifle Scopes Perform in Long-Range Shooting Scenarios?
- Vortex Viper PST Gen II 5-25×50: This scope offers an impressive range of magnification, making it ideal for long-distance shots. With its first focal plane reticle, the Viper PST allows for accurate holdovers at any magnification level, providing shooters with the flexibility to engage targets at varying distances.
- Leupold VX-3i LRP 6.5-20×50: Known for its exceptional clarity and low-light performance, the VX-3i LRP is designed for precision shooting. Its Duplex reticle helps shooters quickly acquire targets, while the adjustable objective ensures parallax correction at long ranges, enhancing accuracy.
- Nightforce ATACR 5-25×56: This high-end scope features advanced optics and a robust construction, making it suitable for serious long-range shooters. The ATACR’s illuminated reticle enhances visibility in low-light conditions, while its zero-stop elevation turret allows for quick adjustments without losing track of the original settings.
- Schmidt & Bender PM II 5-25×56: A favorite among military and law enforcement, this scope is renowned for its accuracy and durability. The PM II offers a wide field of view and exceptional resolution, making it easier to spot targets at extreme ranges, and its wide range of reticle options caters to various shooting preferences.
- Burris XTR II 8-40×50: With its high magnification, the XTR II is built for precision at extreme distances. It features a tactical-style reticle with adjustable illumination and parallax adjustment, which provides the shooter with enhanced target acquisition and accuracy over long-range engagements.
What Do Reviews Indicate About the Best-Rated .308 Rifle Scopes?
The best-rated .308 rifle scopes are often highlighted for their precision, durability, and features that enhance shooting performance.
- Optical Clarity: High-quality optics are essential for a .308 rifle scope as they provide clear and bright images, especially in low light conditions. Reviews often mention scopes with multi-coated lenses that minimize glare and improve light transmission, allowing for better target acquisition.
- Reticle Options: Different reticle styles cater to various shooting needs, with options like illuminated reticles for low-light scenarios and BDC (Bullet Drop Compensation) reticles for long-distance shooting. Users appreciate scopes that offer customizable reticle features, enhancing their shooting experience and accuracy.
- Durability and Weather Resistance: A top-rated .308 scope must withstand harsh environmental conditions. Reviews frequently highlight scopes made from aircraft-grade aluminum and featuring waterproof, fog-proof, and shockproof designs, ensuring they perform reliably in diverse settings.
- Magnification Range: The versatility of magnification is a critical factor for shooters, with popular scopes offering a range from 3x to 18x or more. Many reviews commend scopes that allow users to adjust magnification easily, making them suitable for both short-range and long-range shooting.
- Eye Relief: Adequate eye relief is important to prevent injury from recoil and enhance comfort during shooting. Reviewers often note that scopes with generous eye relief make shooting more enjoyable, especially for heavier-caliber rifles like the .308.
- Adjustment Turrets: Precise and easy-to-use adjustment turrets for windage and elevation are crucial for accurate shooting. Users highlight scopes with tactile, audible clicks that allow for quick adjustments in the field, improving overall shooting performance.
- Price-to-Performance Ratio: Many reviews emphasize the importance of getting value for money, noting that the best scopes provide premium features without exorbitant pricing. Budget-conscious shooters often seek options that balance quality and affordability, making them ideal for various shooting applications.
What Factors Influence the Performance of a .308 Scope on Different Firearms?
The performance of a .308 scope on different firearms is influenced by several key factors:
- Magnification: The level of magnification affects the scope’s ability to focus on distant targets. Higher magnification provides a clearer view of faraway objects, which is crucial for precision shooting, while lower magnification offers a wider field of view for tracking moving targets.
- Objective Lens Diameter: A larger objective lens allows more light to enter the scope, enhancing visibility in low-light conditions. This is particularly important for hunting at dawn or dusk, as it improves clarity and detail in the target image.
- Reticle Type: The reticle design can significantly impact aiming precision. Different reticle styles, such as crosshairs or illuminated options, cater to various shooting scenarios and personal preferences, affecting how easily the shooter can acquire and track targets.
- Adjustability: The ability to adjust windage and elevation is vital for accurate shooting, especially at varying distances. Scopes that offer precise and easy-to-use adjustments allow shooters to quickly compensate for factors such as bullet drop and wind drift.
- Durability and Weather Resistance: A scope’s construction materials and design determine its ability to withstand harsh conditions. Scopes that are shockproof, waterproof, and fog-proof ensure reliable performance in diverse environments, crucial for outdoor use.
- Eye Relief: Adequate eye relief is essential for safety and comfort, particularly when using powerful rifles. A scope with sufficient eye relief allows the shooter to maintain a proper shooting position while preventing the scope from hitting the forehead during recoil.
- Mounting Compatibility: The compatibility of the scope with the firearm’s mounting system influences ease of installation and alignment. Proper mounting ensures that the scope remains securely in place and retains zero after repeated firing.
How Should You Properly Mount and Adjust a .308 Rifle Scope for Optimal Use?
To properly mount and adjust a .308 rifle scope for optimal use, several key steps must be followed.
- Selecting the Right Mounting Base: Ensure that you choose a mounting base compatible with your rifle and scope. The base should provide a stable platform and be securely attached to the rifle’s receiver to prevent movement during shooting.
- Positioning the Scope: Place the scope in the rings at a comfortable height and position, allowing for a natural cheek weld. The eyepiece should be aligned with your eye when your head is in the shooting position, minimizing strain and ensuring a clear sight picture.
- Leveling the Scope: Use a scope leveling tool or a bubble level to ensure the scope is perfectly horizontal. An improperly leveled scope can lead to inaccurate shots, particularly at longer distances, as it can affect the reticle alignment with the target.
- Tightening the Mounting Rings: Begin tightening the mounting rings in a crisscross pattern to evenly distribute pressure on the scope. This helps prevent damage to the scope and ensures it remains securely in place during recoil.
- Initial Zeroing: Once mounted, take the rifle to the range for initial zeroing. Adjust the windage and elevation turrets to align the crosshairs with the point of impact at a set distance, usually 100 yards for a .308, ensuring the scope is calibrated for your shooting conditions.
- Fine-Tuning Adjustments: After the initial zero, make fine adjustments based on your shooting performance and conditions. Keep track of your adjustments to return to a previous zero if necessary, and regularly check the zero to ensure it remains consistent.
- Regular Maintenance: Periodically inspect the scope and mounts for any signs of wear or loosening. Keeping the scope clean and free from debris will help maintain clarity and performance, ensuring the best experience with your .308 rifle scope.